Note: This post is mostly a revisit of my older post Running NxFilter on a headless Raspberry Pi, using the Zero W model and the current NxFilter version. NxFilter is the best free solution for a …
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Category: Raspberry Pi
Reading 14bit from an SI7021 temperature and humidity sensor
The Si7021-A20 is capable of providing up to 14bit resolution for temperature and up to 12bit for relative humidity, over an I2C connection. However, many examples on the internet only use 8bit. I tried to …
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A Raspberry Pi-based weather station, posting to WordPress
To finally do some hardware stuff again, I decided to create a simple weather station using one of these very small Raspberry Pi Zero modules. To publish the measurements to, I chose to use a …
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